Common Fioricet side effects may include: drowsiness, dizziness; feeling anxious or restless; drunk feeling; or. Like other methylxanthines, caffeine at high dosages may be associated with positive inotropic and chronotropic effects on the heart. These side effects may go away during treatment as your body adjusts to the medicine. Fioricet is used to treat tension headaches that are caused by muscle contractions.Fioricet may also be used for purposes not listed in this medication guide.You should not use Fioricet if you have porphyria, or if you have recently used alcohol, sedatives, tranquilizers, or other narcotic medications.In rare cases, acetaminophen may cause a severe skin reaction. "Product Information. This medicine can pass into breast milk and may harm a nursing baby. sleep problems (insomnia). vomiting of blood; yellow eyes or skin; Side effects not requiring immediate medical attention. What Is Fioricet? ... Proventil HFA side effects (in more detail) If OVERDOSE is suspected: If you think there has been an overdose, call your poison control center or get medical care right away. Select one or more newsletters to continue. Butalbital is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription.Since this medicine is used when needed, you may not be on a dosing schedule.

4. "Product Information. Do not take more of this medication than recommended. We comply with the HONcode standard for trustworthy health information - Signs of high blood pressure like very bad headache or dizziness, passing out, or change in eyesight. Some side effects of acetaminophen / butalbital / caffeine may occur that usually do not need medical attention. Common side effects of Fioricet …

While you are taking this medication, avoid taking diet pills, caffeine pills, or other stimulants (such as ADHD medications) without your doctor's advice.Stop using this medicine and call your doctor at once if you have:a light-headed feeling, like you might pass out; ornausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).This is not a complete list of side effects and others may occur. GM Pharmaceuticals, Arlington, TX. "Product Information. Forest Pharmaceuticals, St. Louis, MO.

"Product Information. You may report them to the The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Skip the missed dose if it is almost time for your next scheduled dose. This is not a complete list of side effects and others may occur.

Some side effects of acetaminophen / butalbital / caffeine may occur that usually Check with your health care professional if any of the following side effects The most frequently reported adverse events have included drowsiness, lightheadedness, dizziness, sedation, shortness of breath, nausea, vomiting, Acute liver failure has been reported with acetaminophen use; many case have been associated with use at doses in excess of 4 g/day, and often involving more than 1 acetaminophen-containing product.1. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine.You should not use Fioricet if you are allergic to acetaminophen, butalbital, or caffeine, if you have porphyria, or if you have recently used alcohol, sedatives, tranquilizers, or other narcotic medications.To make sure Fioricet is safe for you, tell your doctor if you have:liver disease, cirrhosis, a history of alcoholism or drug addiction, or if you drink more than 3 alcoholic beverages per day;a history of mental illness or suicidal thoughts; orIt is not known whether Fioricet will harm an unborn baby. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Fioricet only for the indication prescribed.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Copyright 1996-2020 Cerner Multum, Inc. The first signs of an acetaminophen overdose include loss of appetite, nausea, vomiting, stomach pain, sweating, and confusion or weakness.